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Routing Issue with DAG

Posted on 2013-01-10
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Last Modified: 2013-01-28
Hello

I have set up a test environment to test DAG. I have 2 sites with a IPSec VPN between them and I want to Put a Exchange 2010 server on each site and set up DAG. I have set up a VLAN on each site and can pint the other over the VPN from my laptop. But on the exchange server as soon as I enable the DAG NIC the exchange server lose connectivity over the LAN NIC. I can ping each other with the DAG IP but not the Normal LAN one. it seams to default all traffic to the DAG NIC not the LAN NIC

I have checked the order of the advance settings and disable IPv6. and added a persistent route.



 
Thanks in advanced.
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Question by:macomsupport
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Simon Butler (Sembee) earned 1000 total points
ID: 38762573
In this scenario I wouldn't even bother with a dedicated DAG NIC. The traffic still has to go over the VPN so you don't gain anything other than complexity. I would only use a dedicated NIC for the heartbeat etc when the two servers are on the same network.

Simon.
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